There are some downsides to using hydrogen in ICEs. While hydrogen burning in oxygen yields nothing but water, air is only 20 percent oxygen. Most of the rest is nitrogen. Burning hydrogen in air ...

we could just put it in the exhaust from our hydrogen-burning piston engine or fuel cell, it would separate the hydrogen and oxygen, and we could run that back to the intake and ride forever.

There are methods to generate hydrogen more efficiently, though, in a clean and sustainable process. that also produces useful heat and oxygen as byproducts. The key to the process? Concentrated ...

“Before the first stars exploded, there was no water in the Universe because there was no oxygen. Only very simple nuclei ...

Some white dwarfs do not have this outer hydrogen layer because ... the hydrogen and helium burning processes. This would notably produce carbon, nitrogen, and oxygen, plus s-process elements ...

In terms of the direct products of the chemical reaction between hydrogen and oxygen, the only byproduct is water. Of course, when burning hydrogen at high temperatures in air, the reaction does ...

Hydrogen does indeed have a faster burn rate than gasoline ... This is a misnomer, since a fuel cell consumes hydrogen and oxygen to produce electricity. An electrolyzer is essentially the ...

Hydrogen is an element; it exists naturally as a molecule. Each hydrogen molecule is made up of two hydrogen atoms. In hydrogen cars hydrogen reacts with oxygen in a fuel cell, making electricity ...